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1 | #define HOST_IMM8 1 |
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2 | |
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3 | /* calling convention: |
4 | r0 -r17: caller-save |
5 | r19-r29: callee-save */ |
6 | |
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7 | #define HOST_REGS 29 |
8 | #define HOST_BTREG 27 |
9 | #define EXCLUDE_REG -1 |
10 | |
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11 | #define SP 31 |
12 | #define WZR SP |
13 | #define XZR SP |
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14 | |
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15 | #define LR 30 |
16 | #define HOST_TEMPREG LR |
17 | |
18 | // Note: FP is set to &dynarec_local when executing generated code. |
19 | // Thus the local variables are actually global and not on the stack. |
20 | #define FP 29 |
21 | #define rFP x29 |
22 | |
23 | #define HOST_CCREG 28 |
24 | #define rCC w28 |
25 | |
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26 | #define CALLER_SAVE_REGS 0x0007ffff |
27 | #define PREFERRED_REG_FIRST 19 |
28 | #define PREFERRED_REG_LAST 27 |
29 | |
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30 | // stack space |
31 | #define SSP_CALLEE_REGS (8*12) |
32 | #define SSP_CALLER_REGS (8*20) |
33 | #define SSP_ALL (SSP_CALLEE_REGS+SSP_CALLER_REGS) |
34 | |
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35 | #define TARGET_SIZE_2 24 // 2^24 = 16 megabytes |
36 | |
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37 | #ifndef __ASSEMBLER__ |
38 | |
39 | extern char *invc_ptr; |
40 | |
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41 | struct tramp_insns |
42 | { |
43 | u_int ldr; |
44 | u_int br; |
45 | }; |
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46 | |
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47 | static void clear_cache_arm64(char *start, char *end); |
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48 | |
49 | #endif // !__ASSEMBLY__ |